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1. (WO1986000758) IMPROVEMENTS TO POSITIVE NICKEL HYDROXIDE ELECTRODES FOR ALKALINE BATTERIES

Pub. No.:    WO/1986/000758    International Application No.:    PCT/FR1985/000187
Publication Date: Fri Jan 31 00:59:59 CET 1986 International Filing Date: Thu Jul 04 01:59:59 CEST 1985
IPC: H01M 4/32
Applicants: SOCIETE LES PILES WONDER
STIKER, Bernard
Inventors: STIKER, Bernard
Title: IMPROVEMENTS TO POSITIVE NICKEL HYDROXIDE ELECTRODES FOR ALKALINE BATTERIES
Abstract:
Method for producing a positive nickel hydroxide electrode for alkaline batteries, characterized in that it comprises, in combination, two main successive phases: a first phase comprises the deposition on a substrate of a pasty mixture of powder nickel hydroxide which further includes a relatively reduced proportion of a conducting powder and a very small amount of a binder, and the drying and lamination of the pasty mixture on the substrate; and a second phase which comprises the cathodic polarisation, into an electrolyte based on at least a nickel salt, of the substrate thus coated, dried and laminated, and the washing, drying and softening of the electrode which has been subjected to the cathodic polarisation.